diff options
| author | Mike Pattrick <mkp@redhat.com> | 2022-08-17 11:06:35 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-08-22 13:54:50 +0100 |
| commit | c21ab2afa2c64896a7f0e3cbc6845ec63dcfad2e (patch) | |
| tree | ac9612439233c67d401eb6b20a646d21dce246c8 /net/openvswitch | |
| parent | 1100248a5c5ccd57059eb8d02ec077e839a23826 (diff) | |
| download | linux-c21ab2afa2c64896a7f0e3cbc6845ec63dcfad2e.tar.gz | |
openvswitch: Fix overreporting of drops in dropwatch
Currently queue_userspace_packet will call kfree_skb for all frames,
whether or not an error occurred. This can result in a single dropped
frame being reported as multiple drops in dropwatch. This functions
caller may also call kfree_skb in case of an error. This patch will
consume the skbs instead and allow caller's to use kfree_skb.
Signed-off-by: Mike Pattrick <mkp@redhat.com>
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2109957
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch')
| -rw-r--r-- | net/openvswitch/datapath.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index ca22aa73c6e0..45f9a7b3410e 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -558,8 +558,9 @@ static int queue_userspace_packet(struct datapath *dp, struct sk_buff *skb, out: if (err) skb_tx_error(skb); - kfree_skb(user_skb); - kfree_skb(nskb); + consume_skb(user_skb); + consume_skb(nskb); + return err; } |